【正文】 ................................................13 系統(tǒng)的有效性和實用性 .............................................................................................................................13 系統(tǒng)的可靠性和穩(wěn)定性 .............................................................................................................................13 系統(tǒng)的可擴展性及升級能力 ....................................................................................................................14 第二章 系統(tǒng)方案設(shè)計 .......................................................................................................................................................... 15 、系統(tǒng)總體結(jié)構(gòu) ...........................................................................................................................................................15 系統(tǒng)應(yīng)用總體結(jié)構(gòu) .....................................................................................................................................15 系統(tǒng)組網(wǎng)模式 ..............................................................................................................................................18 系統(tǒng)技術(shù)說明 ........................................................................................................................................................19 系統(tǒng)功能 ......................................................................................................................................................19 系統(tǒng)性能 ...................................................................................................................................................21 系統(tǒng)設(shè)備 .................................................................................................................................................................22 前端采集設(shè)備 ..............................................................................................................................................22 傳輸設(shè)備 .......................................................................................................................................................24 音、視頻編碼設(shè)備 ................................................................................................ 錯誤 !未定義書簽。 存儲設(shè)備 .....................................................................................................................................................25 視頻切換設(shè)備 ........................................................................................................... 錯誤 !未定義書簽。 用戶終端 .................................................................................................................. 錯誤 !未定義書簽。 第三章 系統(tǒng)安全性說明 ................................................................................................................................................... 30 物理安全 .................................................................................................................................................................30 環(huán)境安全 ...................................................................................................................................................30 設(shè)備安全 .......................................................................................................................................................30 防雷接地要求 ..............................................................................................................................................30 記錄介質(zhì)安全 ............................................................................................................................................30 運行安全 .................................................................................................................................................................30 網(wǎng)絡(luò)安全監(jiān)控 ............................................................................................................................................30 信息安全 .................................................................................................................................................................31 身份認證 .......................................................................................................................................................31 訪問控制 ......................................................................................................................................................31 防抵賴 ............................................................................................................................................................31 完整性保護 .......................................................................................................................................................31 數(shù)據(jù)保密 ............................................................................................................................................................31 安全域隔離 ...................................................................................................................................................31 通信和網(wǎng)絡(luò)安全 ...................................................................................................................................................32 基于專網(wǎng)傳輸?shù)陌踩? .................................................................................................................................32 基于公共網(wǎng)絡(luò)傳輸?shù)陌踩? ........................................................................................................................32 基于無線網(wǎng)傳輸?shù)陌踩? .........................................................................................................................32 專網(wǎng) 的接入安全 ..........................................................................................................................................32 第四章 系統(tǒng)管理軟件 ......................................................................................................................................